Dec 01 15:53:52.370 INFO testing henryroyal/cli-fractional-knapsack against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 15:53:52.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:53:52.616 INFO [stdout] fbd9cb15ea45bdb6eb4cbd5f9550361fed397de8135df51ca51a0c9d5a65126e
Dec 01 15:53:52.620 INFO running `"docker" "start" "-a" "fbd9cb15ea45bdb6eb4cbd5f9550361fed397de8135df51ca51a0c9d5a65126e"`
Dec 01 15:53:53.146 INFO [stderr] usermod: no changes
Dec 01 15:53:53.179 INFO [stderr]    Compiling fractional_knapsack v0.1.0 (/source)
Dec 01 15:53:53.511 INFO [stderr] warning: unused variable: `ix`
Dec 01 15:53:53.511 INFO [stderr]   --> src/main.rs:67:13
Dec 01 15:53:53.511 INFO [stderr]    |
Dec 01 15:53:53.511 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:53.511 INFO [stderr]    |             ^^ help: consider using `_ix` instead
Dec 01 15:53:53.511 INFO [stderr]    |
Dec 01 15:53:53.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:53:53.511 INFO [stderr] 
Dec 01 15:53:53.511 INFO [stderr] warning: unused variable: `remaining_weight`
Dec 01 15:53:53.511 INFO [stderr]   --> src/main.rs:86:13
Dec 01 15:53:53.511 INFO [stderr]    |
Dec 01 15:53:53.511 INFO [stderr] 86 |         let remaining_weight = max_weight - weight;
Dec 01 15:53:53.511 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead
Dec 01 15:53:53.511 INFO [stderr] 
Dec 01 15:53:53.511 INFO [stderr] warning: unused variable: `remaining_count`
Dec 01 15:53:53.511 INFO [stderr]   --> src/main.rs:87:13
Dec 01 15:53:53.511 INFO [stderr]    |
Dec 01 15:53:53.511 INFO [stderr] 87 |         let remaining_count = max_count - count;
Dec 01 15:53:53.511 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead
Dec 01 15:53:53.511 INFO [stderr] 
Dec 01 15:53:53.511 INFO [stderr] warning: unused variable: `other`
Dec 01 15:53:53.511 INFO [stderr]   --> src/main.rs:29:18
Dec 01 15:53:53.511 INFO [stderr]    |
Dec 01 15:53:53.511 INFO [stderr] 29 |     fn eq(&self, other: &Item) -> bool {
Dec 01 15:53:53.511 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Dec 01 15:53:53.511 INFO [stderr] 
Dec 01 15:53:53.522 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:53:53.522 INFO [stderr]   --> src/main.rs:67:9
Dec 01 15:53:53.522 INFO [stderr]    |
Dec 01 15:53:53.522 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:53.522 INFO [stderr]    |         ----^^
Dec 01 15:53:53.522 INFO [stderr]    |         |
Dec 01 15:53:53.522 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:53:53.522 INFO [stderr]    |
Dec 01 15:53:53.522 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:53:53.522 INFO [stderr] 
Dec 01 15:53:53.526 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 01 15:53:53.526 INFO [stderr]   --> src/main.rs:66:9
Dec 01 15:53:53.526 INFO [stderr]    |
Dec 01 15:53:53.526 INFO [stderr] 66 |     let DEBUG = false;
Dec 01 15:53:53.526 INFO [stderr]    |         ^^^^^
Dec 01 15:53:53.526 INFO [stderr]    |
Dec 01 15:53:53.527 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 15:53:53.527 INFO [stderr] 
Dec 01 15:53:53.534 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:53:53.535 INFO [stderr]    --> src/main.rs:123:5
Dec 01 15:53:53.535 INFO [stderr]     |
Dec 01 15:53:53.535 INFO [stderr] 123 |     std::io::stdin().read_line(&mut stdin);
Dec 01 15:53:53.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:53.535 INFO [stderr]     |
Dec 01 15:53:53.535 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 15:53:53.535 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:53:53.535 INFO [stderr] 
Dec 01 15:53:53.535 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 01 15:53:53.535 INFO [stderr]    --> src/main.rs:124:5
Dec 01 15:53:53.535 INFO [stderr]     |
Dec 01 15:53:53.535 INFO [stderr] 124 |     stdin.replace("\n", "");
Dec 01 15:53:53.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:53.535 INFO [stderr]     |
Dec 01 15:53:53.535 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 01 15:53:53.535 INFO [stderr] 
Dec 01 15:53:54.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 01 15:53:54.179 INFO [stderr] su: No module specific data is present
Dec 01 15:53:54.434 INFO running `"docker" "inspect" "fbd9cb15ea45bdb6eb4cbd5f9550361fed397de8135df51ca51a0c9d5a65126e"`
Dec 01 15:53:54.525 INFO running `"docker" "rm" "-f" "fbd9cb15ea45bdb6eb4cbd5f9550361fed397de8135df51ca51a0c9d5a65126e"`
Dec 01 15:53:54.624 INFO [stdout] fbd9cb15ea45bdb6eb4cbd5f9550361fed397de8135df51ca51a0c9d5a65126e
Dec 01 15:53:54.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:53:54.863 INFO [stdout] 9dd51d048dcea65474fd3de1fae1af93949ee1e29e77692a367b83a8feae1c3f
Dec 01 15:53:54.866 INFO running `"docker" "start" "-a" "9dd51d048dcea65474fd3de1fae1af93949ee1e29e77692a367b83a8feae1c3f"`
Dec 01 15:53:55.312 INFO [stderr] usermod: no changes
Dec 01 15:53:55.346 INFO [stderr]    Compiling fractional_knapsack v0.1.0 (/source)
Dec 01 15:53:55.714 INFO [stderr] warning: unused variable: `ix`
Dec 01 15:53:55.714 INFO [stderr]   --> src/main.rs:67:13
Dec 01 15:53:55.714 INFO [stderr]    |
Dec 01 15:53:55.714 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:55.714 INFO [stderr]    |             ^^ help: consider using `_ix` instead
Dec 01 15:53:55.714 INFO [stderr]    |
Dec 01 15:53:55.714 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:53:55.714 INFO [stderr] 
Dec 01 15:53:55.714 INFO [stderr] warning: unused variable: `remaining_weight`
Dec 01 15:53:55.714 INFO [stderr]   --> src/main.rs:86:13
Dec 01 15:53:55.714 INFO [stderr]    |
Dec 01 15:53:55.714 INFO [stderr] 86 |         let remaining_weight = max_weight - weight;
Dec 01 15:53:55.714 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead
Dec 01 15:53:55.714 INFO [stderr] 
Dec 01 15:53:55.719 INFO [stderr] warning: unused variable: `remaining_count`
Dec 01 15:53:55.719 INFO [stderr]   --> src/main.rs:87:13
Dec 01 15:53:55.719 INFO [stderr]    |
Dec 01 15:53:55.719 INFO [stderr] 87 |         let remaining_count = max_count - count;
Dec 01 15:53:55.719 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead
Dec 01 15:53:55.719 INFO [stderr] 
Dec 01 15:53:55.719 INFO [stderr] warning: unused variable: `other`
Dec 01 15:53:55.719 INFO [stderr]   --> src/main.rs:29:18
Dec 01 15:53:55.719 INFO [stderr]    |
Dec 01 15:53:55.719 INFO [stderr] 29 |     fn eq(&self, other: &Item) -> bool {
Dec 01 15:53:55.719 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Dec 01 15:53:55.719 INFO [stderr] 
Dec 01 15:53:55.725 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:53:55.725 INFO [stderr]   --> src/main.rs:67:9
Dec 01 15:53:55.725 INFO [stderr]    |
Dec 01 15:53:55.725 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:55.725 INFO [stderr]    |         ----^^
Dec 01 15:53:55.725 INFO [stderr]    |         |
Dec 01 15:53:55.725 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:53:55.725 INFO [stderr]    |
Dec 01 15:53:55.725 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:53:55.725 INFO [stderr] 
Dec 01 15:53:55.729 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 01 15:53:55.729 INFO [stderr]   --> src/main.rs:66:9
Dec 01 15:53:55.729 INFO [stderr]    |
Dec 01 15:53:55.729 INFO [stderr] 66 |     let DEBUG = false;
Dec 01 15:53:55.729 INFO [stderr]    |         ^^^^^
Dec 01 15:53:55.729 INFO [stderr]    |
Dec 01 15:53:55.729 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 15:53:55.729 INFO [stderr] 
Dec 01 15:53:55.738 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:53:55.738 INFO [stderr]    --> src/main.rs:123:5
Dec 01 15:53:55.738 INFO [stderr]     |
Dec 01 15:53:55.738 INFO [stderr] 123 |     std::io::stdin().read_line(&mut stdin);
Dec 01 15:53:55.738 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:55.738 INFO [stderr]     |
Dec 01 15:53:55.738 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 15:53:55.738 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:53:55.738 INFO [stderr] 
Dec 01 15:53:55.738 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 01 15:53:55.738 INFO [stderr]    --> src/main.rs:124:5
Dec 01 15:53:55.738 INFO [stderr]     |
Dec 01 15:53:55.738 INFO [stderr] 124 |     stdin.replace("\n", "");
Dec 01 15:53:55.738 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:55.738 INFO [stderr]     |
Dec 01 15:53:55.738 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 01 15:53:55.738 INFO [stderr] 
Dec 01 15:53:56.130 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 01 15:53:56.135 INFO [stderr] su: No module specific data is present
Dec 01 15:53:56.505 INFO running `"docker" "inspect" "9dd51d048dcea65474fd3de1fae1af93949ee1e29e77692a367b83a8feae1c3f"`
Dec 01 15:53:56.685 INFO running `"docker" "rm" "-f" "9dd51d048dcea65474fd3de1fae1af93949ee1e29e77692a367b83a8feae1c3f"`
Dec 01 15:53:56.933 INFO [stdout] 9dd51d048dcea65474fd3de1fae1af93949ee1e29e77692a367b83a8feae1c3f
Dec 01 15:53:56.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:53:57.192 INFO [stdout] 71cdda718e99106963135c5ee52f3599b9b8c481de8155d25d168bd16db51362
Dec 01 15:53:57.194 INFO running `"docker" "start" "-a" "71cdda718e99106963135c5ee52f3599b9b8c481de8155d25d168bd16db51362"`
Dec 01 15:53:57.737 INFO [stderr] usermod: no changes
Dec 01 15:53:57.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 15:53:57.756 INFO [stderr]      Running /target/debug/deps/fractional_knapsack-6e0f088b1b54c077
Dec 01 15:53:57.758 INFO [stdout] 
Dec 01 15:53:57.758 INFO [stdout] running 0 tests
Dec 01 15:53:57.758 INFO [stdout] 
Dec 01 15:53:57.758 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:53:57.758 INFO [stdout] 
Dec 01 15:53:57.763 INFO [stderr] su: No module specific data is present
Dec 01 15:53:58.048 INFO running `"docker" "inspect" "71cdda718e99106963135c5ee52f3599b9b8c481de8155d25d168bd16db51362"`
Dec 01 15:53:58.122 INFO running `"docker" "rm" "-f" "71cdda718e99106963135c5ee52f3599b9b8c481de8155d25d168bd16db51362"`
Dec 01 15:53:58.216 INFO [stdout] 71cdda718e99106963135c5ee52f3599b9b8c481de8155d25d168bd16db51362
